Download - Columbia River Crossing – Update on Bridge Type and Design

A long-term, comprehensive solutionNancy Boyd

CRC Project Director for Washington Portland State UniversityTransportation Seminar

April 15 2011Frank Green April 15, 2011Frank GreenCRC Structural Engineering Manager

Federal Transit Administration • Federal Highway AdministrationCity of Vancouver • City of Portland • SW Washington Regional Transportation Council • Metro • C-TRAN • TriMet

Overview• Background

• Problems on I-5 and CRC solutions

• Independent reviews

• Bridge type recommendation process

• Moving forward• Moving forward

• Questions and discussion

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BackgroundBackground


A corridor of the future• Critical link

between Canadabetween Canada and Mexico

• Estimated $40 billion in freightbillion in freight crosses the bridge annuallyy

D i t d• Designated a Project of National Significance

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Significance

CRC project area

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CRC project area

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Earthquake risk

• Aging bridges built in 1917 and 1958in 1917 and 1958

• Existing bridges do• Existing bridges do not meet current seismic safety ystandards

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Safety

• Highest crash location on I 5 in Oregonon I-5 in Oregon

C lli i i• Collisions increase during congestion

• Twice as high for similar urban highwayssimilar urban highways

• 400 collisions a year; No shoulders• 400 collisions a year; expected to increase 80% by 2030

No shoulders

y

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Freight impaired by congestion• 75% of freight trucks crossing bridge use an interchange in

project area

• 1 in 5 Oregon, 1 in 4 in Washington jobs are trade-related

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Limited travel options

• Existing bus service is subject tois subject to congestion

• Local bus service requires a transferrequires a transfer

• Bike and pedestrianBike and pedestrian path across bridge is substandard

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Critical I-5 problems

• Collisions• Congestion• Limited transit

options• Freight g

immobility• Narrow bike andNarrow bike and

pedestrian path• Earthquake riskEarthquake risk

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CRC SolutionsCRC Solutions


Public process to develop solutions

• 2001 – 2002 I-5 2001 2002 I 5 Transportation and Trade Partnership

• 2005 – 2008 39-member CRC Task Force

• 2008 – today Project Sponsors Council and pcitizen advisory groups

• More than 26,000 peopleMore than 26,000 people engaged at over 875 events

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The CRC is a long-term, comprehensive solution to improve safety and reduce congestion

• Replacement I-5 bridge

• Improvements to

y g

• Improvements to closely-spaced highway i t hinterchanges

• Light rail extension to Vancouver

• Pedestrian and bicyclePedestrian and bicycle facility improvementsC t ti t $3 2 $3 6BCost estimate: $3.2 - $3.6B

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Increased safety and reduced congestion by replacing the I-5 bridge

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Expanded travel choices with improved bicycle and pedestrian facilities

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Increased safety and reduced congestion by extending light rail

• Get people out of traffic

• Connection to more than 70 miles of rail network in the region

• Encourage up to 6• Encourage up to 6 million transit boardings per yearboardings per year

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Project outcomes

• Supports economic growthgrowth

o Creates or sustains over 20,000 construction-related ,jobs

• Eases congestion• Eases congestion

• Improves safetyp yo Reduces crashes by 70%

P t t th• Protects the environment

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Independent ReviewsIndependent Reviews


Independent Review Panel

• Convened by governorsgovernors

• Asked to review:– Project implementation

planFi i l l– Financial plan

– Key objectives and performance measuresperformance measures

• Final report sent to i J lgovernors in July

• States accept precommendations

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Bridge Review Panel • 2010 Independent Review

Panel findingsPanel findings

• 2010 Bridge Panel: 16-members of national and international bridge expertise

– Multiple meetings over three months

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Vertical constraints

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Physical constraints - Oregon

ESA Species Columbia River

North Portland Harbor

Hayden Island

North Portland Harbor

Delta ParkFreight Traffic Delta ParkExpo Center

Freight Traffic

Vanport Wetlands

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Physical constraints - Washington

Pearson Field Land Bridge

Vancouver National Historic Reserve

Old Apple Tree

BNSF Railroad

Downtown Vancouver

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s Three bridge typesTied arch

Cable‐stayed

Deck truss

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Bridge review panel process

• Panel met several timesP bli ti d t ti i t l’ t– Public meeting and testimony prior to panel’s report

– Information session held after release of panel’s report– Chair met w/ CRC advisory groups including Project Sponsors– Chair met w/ CRC advisory groups, including Project Sponsors

Council

• Draft report from ODOT and WSDOT sent to pGovernors – Two listening sessions held

• Governors receive draft report– Review report and public comments received

• Governors’ direction expected soon

Moving ForwardMoving Forward


Project schedule

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What to expectWhat to expect• Continued work withContinued work with

partners and advisory committees on urban design, project development and finance plan.

• Continued work to inform public and solicit input on p pproject design, construction planning and mitigation in d f FEISadvance of FEIS.

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www.ColumbiaRiverCrossing.org700 Washington Street, Suite 300Vancouver WA, 98660

Washington 360-737-2726

g [email protected]

Washington 360 737 2726 Oregon 503-256-2726Toll-Free 866-396-2726


Download - Columbia River Crossing – Update on Bridge Type and Design

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